Markus Andreas Schubert

Introduction Click to copy section linkSection link copied! Fouling is the unwanted formation of deposits on heat or mass transfer surfaces. Depending on the fluid system, the formation of these deposits can be a major challenge for chemical processes. According to a study by Kister, (1) fouling on the column internals, in particular trays, random packings, or structured packings, is the main cause of malfunctions during operation.

Markus Schubert, NDR, tagesschau, 23.09.2025 09:39 Uhr

1 Introduction The 2D insulator hexagonal boron nitride (hBN) has a range of promising applications, including deep ultraviolet optoelectronics,[1, 2] tunnel barriers in tunnel devices,[3, 4] and protection layers for high-mobility graphene.[5-8] The most common method for synthesizing large-area, high-quality hBN, besides mechanical exfoliation, is chemical vapor deposition (CVD) on catalytic transition metal substrates like Cu and Ni.[9-13] However, transfer of the hBN layers is required...